ID A0A098TI49_9CYAN Unreviewed; 307 AA.
AC A0A098TI49;
DT 07-JAN-2015, integrated into UniProtKB/TrEMBL.
DT 07-JAN-2015, sequence version 1.
DT 27-MAR-2024, entry version 37.
DE RecName: Full=Diadenylate cyclase {ECO:0000256|HAMAP-Rule:MF_01499};
DE Short=DAC {ECO:0000256|HAMAP-Rule:MF_01499};
DE EC=2.7.7.85 {ECO:0000256|HAMAP-Rule:MF_01499};
DE AltName: Full=Cyclic-di-AMP synthase {ECO:0000256|HAMAP-Rule:MF_01499};
DE Short=c-di-AMP synthase {ECO:0000256|HAMAP-Rule:MF_01499};
GN Name=dacA {ECO:0000256|HAMAP-Rule:MF_01499};
GN ORFNames=DO97_15465 {ECO:0000313|EMBL:KGF71784.1};
OS Neosynechococcus sphagnicola sy1.
OC Bacteria; Cyanobacteriota; Cyanophyceae; Leptolyngbyales;
OC Neosynechococcaceae; Neosynechococcus.
OX NCBI_TaxID=1497020 {ECO:0000313|EMBL:KGF71784.1, ECO:0000313|Proteomes:UP000030170};
RN [1] {ECO:0000313|EMBL:KGF71784.1, ECO:0000313|Proteomes:UP000030170}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CAUP A 1101 {ECO:0000313|EMBL:KGF71784.1,
RC ECO:0000313|Proteomes:UP000030170};
RA Dvorak P., Casamatta D., Hasler P., Poulickova A., Ondrej V., Sanges R.;
RT "Evolution of Synechococcus.";
RL Mol. Ecol. 0:0-0(2014).
CC -!- FUNCTION: Catalyzes the condensation of 2 ATP molecules into cyclic di-
CC AMP (c-di-AMP), a second messenger used to regulate differing processes
CC in different bacteria. {ECO:0000256|HAMAP-Rule:MF_01499}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 ATP = 3',3'-c-di-AMP + 2 diphosphate; Xref=Rhea:RHEA:35655,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, ChEBI:CHEBI:71500; EC=2.7.7.85;
CC Evidence={ECO:0000256|ARBA:ARBA00000877, ECO:0000256|HAMAP-
CC Rule:MF_01499};
CC -!- SUBUNIT: Probably a homodimer. {ECO:0000256|HAMAP-Rule:MF_01499}.
CC -!- SIMILARITY: Belongs to the adenylate cyclase family. DacA/CdaA
CC subfamily. {ECO:0000256|HAMAP-Rule:MF_01499}.
CC -!- CAUTION: Lacks conserved residue(s) required for the propagation of
CC feature annotation. {ECO:0000256|HAMAP-Rule:MF_01499}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KGF71784.1}.
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DR EMBL; JJML01000051; KGF71784.1; -; Genomic_DNA.
DR RefSeq; WP_036535759.1; NZ_JJML01000051.1.
DR AlphaFoldDB; A0A098TI49; -.
DR STRING; 1497020.DO97_15465; -.
DR OrthoDB; 9807385at2; -.
DR Proteomes; UP000030170; Unassembled WGS sequence.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-KW.
DR GO; GO:0004016; F:adenylate cyclase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-UniRule.
DR GO; GO:0106408; F:diadenylate cyclase activity; IEA:UniProtKB-EC.
DR GO; GO:0006171; P:cAMP biosynthetic process; IEA:InterPro.
DR GO; GO:0019932; P:second-messenger-mediated signaling; IEA:UniProtKB-UniRule.
DR Gene3D; 3.40.1700.10; DNA integrity scanning protein, DisA, N-terminal domain; 1.
DR HAMAP; MF_01499; DacA; 1.
DR InterPro; IPR014046; C-di-AMP_synthase.
DR InterPro; IPR034701; CdaA.
DR InterPro; IPR036888; DNA_integrity_DisA_N_sf.
DR InterPro; IPR003390; DNA_integrity_scan_DisA_N.
DR NCBIfam; TIGR00159; diadenylate cyclase CdaA; 1.
DR PANTHER; PTHR34185; DIADENYLATE CYCLASE; 1.
DR PANTHER; PTHR34185:SF1; DIADENYLATE CYCLASE; 1.
DR Pfam; PF02457; DAC; 1.
DR PIRSF; PIRSF004793; UCP004793; 1.
DR SUPFAM; SSF143597; YojJ-like; 1.
DR PROSITE; PS51794; DAC; 1.
PE 3: Inferred from homology;
KW ATP-binding {ECO:0000256|ARBA:ARBA00022840, ECO:0000256|HAMAP-
KW Rule:MF_01499};
KW Cell membrane {ECO:0000256|ARBA:ARBA00022475, ECO:0000256|HAMAP-
KW Rule:MF_01499};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|HAMAP-Rule:MF_01499};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741, ECO:0000256|HAMAP-
KW Rule:MF_01499};
KW Nucleotidyltransferase {ECO:0000256|ARBA:ARBA00022695, ECO:0000256|HAMAP-
KW Rule:MF_01499}; Reference proteome {ECO:0000313|Proteomes:UP000030170};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_01499};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|HAMAP-
KW Rule:MF_01499};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989, ECO:0000256|HAMAP-
KW Rule:MF_01499}.
FT TRANSMEM 18..39
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01499"
FT TRANSMEM 68..88
FT /note="Helical"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01499"
FT DOMAIN 89..253
FT /note="DAC"
FT /evidence="ECO:0000259|PROSITE:PS51794"
SQ SEQUENCE 307 AA; 34002 MW; 26B16C721A2B7129 CRC64;
MGYPWTQWLH NPGWTRSLLL QLVDVGLVLA LTYIVLVIIG ERRTLWMVRG FLVLMLASTI
SSRIGLTLLS FVLSNLVIGS AVAMAVILQS EFRRFLEQLG RGEVIQLFQP SQRVIPKAGS
VIDEIVEAVK ELSQRRTGAL LLLETNQPID ERDFSVPGVR LNAEISKELL QTIFQTTTLL
HDGAVLIRGS RVMAAGVILP LSERTASRQL GTRHRAAMGI TERVENCLCI VVSEETGSIS
LAERGGLNRP LTSSKLKELL EARFSQSVDR ETVAPDLRTL SRQLLSQGLA LLSRFLRLPA
SASREKK
//
